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Ski Japan - Niigata

Ishiuchi Hanaoka Snow Forecast

Lat Long: 36.99° N 138.80° E

Weather Forecast for Ishiuchi Hanaoka at 405m altitude

Issued: 8 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 12.0mm), heaviest on Wed afternoon. Warm (max 26°C on Mon morning, min 19°C on Sun night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 40.0mm), heaviest during Wed night. Warm (max 23°C on Sat morning, min 19°C on Wed night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
rain showers
clear
part cloud
rain showers
rain showers
rain showers
thunderstorm
heavy rain
mod rain
light rain
light rain
light rain
rain showers
light rain
cloudy
some clouds
rain shwrs
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
t-storm
risk
heavy rain
mod. rain
light rain
light rain
light rain
rain shwrs
light rain
km/h
0
SE
5
N
10
N
5
SSE
0
N
5
N
5
SSE
0
NE
5
NNW
5
S
5
SSE
10
SSE
5
S
0
WNW
5
NW
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
3
1
4
15
6
4
4
3
3
1
max °C
20
26
25
20
26
25
20
25
24
21
20
20
19
19
20
19
min °C
19
23
22
19
24
22
19
24
22
19
20
19
19
19
20
19
 chill °C
19
23
22
19
24
22
19
24
22
19
20
19
19
19
20
19
Humid %
82
52
57
81
50
59
85
70
76
92
94
89
93
98
92
94
Freeze m
4000
3900
4050
4050
4150
4200
4150
4300
4300
4500
4350
4700
4550
4250
4150
4200
Sea lvl1000m2000m3000m4000m5000m
2025242025242025232020201919201919272518272419272420202018202119
Sunrise
4:26
4:28
4:28
4:28
4:28
Sunset
7:07
7:07
7:07
7:07
7:07

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Ishiuchi Hanaoka:

No recent snow reports

No recent snow reports

Ishiuchi Hanaoka Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:20 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of June has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.


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